Sentence examples for mechanical work on from inspiring English sources

Gyrase is a molecular motor that harnesses the free energy of ATP hydrolysis to perform mechanical work on DNA.

The contracts include electrical and mechanical work on transit projects in New York, Denver and Vancouver, British Columbia, as well as making railroad ties for United States and Mexican carriers.

Of the pressure and volume effects comprised in the influence of mechanical work on the conductivity, that of the pressure appeared to predominate.

It also does electrical and mechanical work on transportation systems and, hence, may get a nice slice of the infrastructure stimulus pie.

Second, they perform mechanical work on the pore through the S4-S5 linker helices, which are positioned to constrict or dilate the S6 inner helices of the pore.

Moreover, differences in salivary content, amount of mechanical work on the STP, and levels of expectoration may also affect exposure among users of different types of STP.

This is a passive thermodynamic response and is entirely controlled by the effect of mechanical work of the pulling force on the free energy landscape of the junction.

Therefore, to examine the ability of FtsK to do mechanical work to displace roadblocks on DNA during translocation, we compared the ability of wild-type and mutated trimers to displace wild-type and mutated streptavidins from biotinylated DNA.

The unfolding energy (Δ G) of a protein can be measured based on the mechanical work to reversibly unfold the protein, that is, (4) Δ G = f 1 / 2 × Δ X − E (Δ l, Δ x / Δ l ), where f 1 / 2 is the measured equilibrium force, Δ X the corresponding extension change, and E the entropic energy of the unfolded polypeptide.

These models were based on the mechanical work done on the body, calculated from its motion (speed and acceleration, but assuming no body motion at the bottom) and suggested that diving ducks invest 36 87% of the total mechanical work of the dive as work against buoyancy.

The change of energy of a system is equal to the mechanical work done on the system in an adiabatic process.